NexGen Announces Filing of NI 43‐101 Technical Report for the Pre‐ Feasibility Study on the Arrow Deposit, Rook I Project
NexGen Announces Filing of NI 43‐101 Technical Report for the Pre‐
Feasibility Study on the Arrow Deposit, Rook I Project
VANCOUVER, December 20, 2018 ‐ NexGen Energy Ltd. ("NexGen" or the "Company") (TSX:NXE, NYSE:NXE)
is pleased to announce that it has filed a technical report on the Arrow Deposit, Rook I Project (the "Technical
Report") pursuant to National Instrument 43‐101 "Standards of Disclosure for Mineral Projects" ("NI 43‐101").
The Technical Report supports the disclosure made by the Company in its November 5, 2018 news release
announcing the results of the maiden pre‐feasibility study for the Arrow Deposit located on the Company's
100% owned, Rook I Property.
The Technical Report, bearing an effective date of November 5, 2018, is entitled: "Technical Report on the Pre‐
feasibility Study of the Arrow Deposit, Rook I Property, Saskatchewan, Canada" and was prepared by Mr. Paul
O’Hara, P.Eng. of Wood., Mr. Jason J. Cox, P.Eng. of RPA, Mr. David M. Robson, P.Eng., M.B.A of RPA, and Mr.
Mark B. Mathisen, C.P.G. of RPA, each of whom is a "qualified person" for the purposes of NI 43‐101.
The technical report is available on the Company's website at www.nexgenenergy.ca and is available under its
profile on SEDAR at www.sedar.com and on EDGAR at www.sec.gov/edgar.html.
About NexGen
NexGen is a British Columbia corporation with a focus on the acquisition, exploration and development of
Canadian uranium projects. NexGen has a highly experienced team of uranium industry professionals with a
successful track record in the discovery of uranium deposits and in developing projects through discovery to
production. NexGen owns a portfolio of prospective uranium exploration assets in the Athabasca Basin,
Saskatchewan, Canada, including a 100% interest in Rook I, location of the Arrow Deposit in February 2014,
the Bow discovery in March 2015, the Harpoon discovery in August 2016 and the Arrow South discovery in July
2017.
Contact Information
Leigh Curyer
Chief Executive Officer
NexGen Energy Ltd.
+1 604 428 4112
www.nexgenenergy.ca
Travis McPherson
Vice President Corporate Development
NexGen Energy Ltd.
+1 604 428 4112
http://www.nexgenenergy.ca
For Media Inquiries:
Jonathan Goldberg
KCSA Strategic Communications
+1 212 896 1282
Forward‐Looking Information
The information contained herein contains "forward‐looking statements" within the meaning of the United
States Private Securities Litigation Reform Act of 1995 and "forward‐looking information" within the meaning
of applicable Canadian securities legislation. "Forward‐looking information" includes, but is not limited to,
statements with respect to the activities, events or developments that the Company expects or anticipates will
or may occur in the future. Generally, but not always, forward‐looking information and statements can be
identified by the use of words such as "plans", "expects", "is expected", "budget", "scheduled", "estimates",
"forecasts", "intends", "anticipates", or "believes" or the negative connotation thereof or variations of such
words and phrases or state that certain actions, events or results "may", "could", "would", "might" or "will be
taken", "occur" or "be achieved" or the negative connotation thereof.
Forward‐looking information and statements are based on the then current expectations, beliefs, assumptions,
estimates and forecasts about NexGen's business and the industry and markets in which it operates. Forward‐
looking information and statements are made based upon numerous assumptions, including among others,
that the proposed transaction will be completed, the results of planned exploration activities are as anticipated,
the price of uranium, the cost of planned exploration activities, that financing will be available if and when
needed and on reasonable terms, that third party contractors, equipment, supplies and governmental and other
approvals required to conduct NexGen's planned exploration activities will be available on reasonable terms
and in a timely manner and that general business and economic conditions will not change in a material adverse
manner. Although the assumptions made by the Company in providing forward looking information or making
forward looking statements are considered reasonable by management at the time, there can be no assurance
that such assumptions will prove to be accurate.
Forward‐looking information and statements also involve known and unknown risks and uncertainties and
other factors, which may cause actual results, performances and achievements of NexGen to differ materially
from any projections of results, performances and achievements of NexGen expressed or implied by such
forward‐looking information or statements, including, among others, negative operating cash flow and
dependence on third party financing, uncertainty of the availability of additional financing, the risk that pending
assay results will not confirm previously announced preliminary results, imprecision of mineral resource
estimates, the appeal of alternate sources of energy and sustained low uranium prices, aboriginal title and
consultation issues, exploration risks, reliance upon key management and other personnel, deficiencies in the
Company's title to its properties, uninsurable risks, failure to manage conflicts of interest, failure to obtain or
maintain required permits and licenses, changes in laws, regulations and policy, competition for resources and
financing, and other factors discussed or referred to in the Company's Annual Information Form dated March
2, 2018 under "Risk Factors".
Although the Company has attempted to identify important factors that could cause actual results to differ
materially from those contained in the forward‐looking information or implied by forward‐looking information,
there may be other factors that cause results not to be as anticipated, estimated or intended.
There can be no assurance that forward‐looking information and statements will prove to be accurate, as actual
results and future events could differ materially from those anticipated, estimated or intended. Accordingly,
readers should not place undue reliance on forward‐looking statements or information. The Company
undertakes no obligation to update or reissue forward‐looking information as a result of new information or
events except as required by applicable securities laws.
SOURCE NexGen Energy Ltd.